230 Upgrade and Maintenance Manual TX1320 M4
Ê Connect the CPU fan cable to the connector "FAN1" on the system board
(see arrow).
11.2.8 Installing the heat sink variant 2
Figure 130: Installing the heat sink variant 2
Ê Ensure that the heat sink cooling fins match the direction of the airflow!
Ê Carefully seat the heat sink on the four threaded holes as shown.
V CAUTION!
– Ensure that the screws on the heat sink are properly seated on the
threaded holes.